Hi Umit,
>VERTEX glCompileShader "terrain_vertex_shader" FAILED
>VERTEX Shader "terrain_vertex_shader" infolog:
I've just fixed this one, if you download the code from the svn it will go away.
The rest of the errors seem to suggest that your graphics card / drivers don't
support texture rectangles (at least in the shaders), which may well be the
case if it's very old.
However, you can bypass the texture rectangles by using:
oceanScene::setEnableGlare(false);
oceanScene::setEnableUnderwaterDOF(false);
Regards,
Kim.
From: osg-users-boun...@lists.openscenegraph.org
[mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Ümit Uzun
Sent: 17 June 2009 13:38
To: OpenSceneGraph Users
Subject: Re: [osg-users] osgOcean 1.0 (LGPL) Released
Hi Kim,
Thanks for tips. I have changed the fft library fftss to fftw and I can
compiled without any error. When I run the example I get errors as follows.
Building scene...
. Loading cubemaps: 0.660514s
. Generating ocean surface: 0.0465612s
. Creating ocean scene: 0.0113174s
. Loading islands: 0.079017s
. Setting up lighting: 1.81587e-005s
complete.
Time Taken: 0.798147s
VERTEX glCompileShader "terrain_vertex_shader" FAILED
VERTEX Shader "terrain_vertex_shader" infolog:
Vertex shader failed to compile with the following errors:
ERROR: 0:34: '*' : wrong operand types no operation '*' exists that takes a le
ft-hand operand of type 'uniform 4-component vector of float' and a right operan
d of type '3-component vector of float' (or there is no acceptable conversion)
ERROR: 0:34: 'assign' : cannot convert from 'uniform 4-component vector of floa
t' to 'out 3-component vector of float'
ERROR: 2 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Vertex shader(s) were not successfully compiled before glLinkProgram() was calle
d. Link failed.
Warning: detected OpenGL error 'invalid operation' after RenderBin::draw(,)
VERTEX glCompileShader "scene_shader_vertex_shader" FAILED
VERTEX Shader "scene_shader_vertex_shader" infolog:
Vertex shader failed to compile with the following errors:
ERROR: 0:29: '*' : wrong operand types no operation '*' exists that takes a le
ft-hand operand of type 'uniform 4-component vector of float' and a right operan
d of type '3-component vector of float' (or there is no acceptable conversion)
ERROR: 0:29: 'assign' : cannot convert from 'uniform 4-component vector of floa
t' to 'out 3-component vector of float'
ERROR: 0:45: 'computeScattering' : no matching overloaded function found
ERROR: 3 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Vertex shader(s) were not successfully compiled before glLinkProgram() was calle
d. Link failed.
FRAGMENT glCompileShader "downsample_glare_fragment_shader" FAILED
FRAGMENT Shader "downsample_glare_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:2: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "streak_shader_fragment_shader" FAILED
FRAGMENT Shader "streak_shader_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:4: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
FRAGMENT glCompileShader "glare_composite_fragment_shader" FAILED
FRAGMENT Shader "glare_composite_fragment_shader" infolog:
Fragment shader failed to compile with the following errors:
ERROR: 0:2: 'samplerRect' : syntax error parse error
ERROR: 1 compilation errors. No code generated.
glLinkProgram "" FAILED
Program "" infolog:
Fragment shader(s) were not successfully compiled before glLinkProgram() was cal
led. Link failed.
I think these all related about driver because of my driver 2.5 years old and
it's last updated driver support only opengl 2.1 and GLSL 1.20. I think I can't
run osgOcean in my company computer. I have to use another newer one. Any
suggestions?
Regards.
2009/6/17 Kim C Bale <k.b...@hull.ac.uk>
Hi Umit,
>Firsty congratulations for these awesome works.
Thank you, still plenty to fix though it seems J
>CMake Error: The following variables are used in this project, but they are
>set to NOTFOUND.
>Please set them or make sure they are set and tested correctly in the CMake
>files:
>FFTSS_INCLUDE_DIR
When you run CMake it should let you set these manually if they're not found
automatically.
You will need to explicitly specify the path to the include directory and also
the fftss.lib file (this is what I do when I run CMake)
When you run the example application the fftss.dll will need to be in the same
directory as the exe or by adding the directory it's in to your PATH
environment variable (if you're in windows)
>OPENTHREADS_LIBRARY_DEBUG
>linked by target "osgOcean" in directory
>C:/Projects/Ocean/osgOcean-Source/src/osgOcean
I think if you just point it to the release mode version of OpenThreads it will
let you build the project. But be careful, if you try and build a debug version
of the application/library it's highly likely you'll get errors.
If that doesn't solve it get back to me.
Regards,
Kim.
From: osg-users-boun...@lists.openscenegraph.org
[mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Ümit Uzun
Sent: 17 June 2009 11:48
To: OpenSceneGraph Users
Subject: Re: [osg-users] osgOcean 1.0 (LGPL) Released
Hi Kim,
Firsty congratulations for these awesome works.
When I try to create solution file in cmake on VisualStudio2008 I get the
errors;
CMake Error: The following variables are used in this project, but they are set
to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake
files:
FFTSS_INCLUDE_DIR
used as include directory in directory
C:/Projects/Ocean/osgOcean-Source/src/osgOcean
FFTSS_LIBRARY
linked by target "osgOcean" in directory
C:/Projects/Ocean/osgOcean-Source/src/osgOcean
OPENTHREADS_LIBRARY_DEBUG
linked by target "osgOcean" in directory
C:/Projects/Ocean/osgOcean-Source/src/osgOcean
I have compiled the FFTSS library and locate it in same folder with
osgOcean-Source folder. Should I declare specific Environment Variable to help
cmake for finding right fftss include directory and library?
And Do we have to OpenThreads library in debug mode? I have a OSG distiribution
in only release mode.
Regards.
2009/6/16 Kim C Bale <k.b...@hull.ac.uk>
Hi Martin,
This problem arises with two particular effects, the glare and the
underwater dof which require special treatment of the alpha component in
the framebuffer.
You can disable those using:
enableUnderwaterDOF(false)
enableGlare(false)
Then you need to disable the default scene shader with this:
setUseDefaultSceneShader(false)
In the OceanScene class.
If you remove the default shader you'll also lose the underwater light
scattering and fogging calculations on models below the surface.
Trying to offer lots of out-of-the-box shader effects whilst also
accommodating the fixed pipeline is a tricky problem and this area needs
a little work, but that should work for you.
Regards,
Kim.
-----Original Message-----
From: osg-users-boun...@lists.openscenegraph.org
[mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of Martin
Scheffler
Sent: 16 June 2009 15:18
To: osg-users@lists.openscenegraph.org
Subject: Re: [osg-users] osgOcean 1.0 (LGPL) Released
Hi,
I compiled osgOcean and everything works fine here. I ran into trouble
when integrating it with my existing application. When I used the last
version of osgOcean, I could just put the ocean somewhere in the scene
graph and it did not interact with my other stuff. Now osgOcean blocks
my view onto the other objects in the scene. When I add the objects as
children to the OceanScene, the objects are shown, but the ocean shaders
are applied to the objects. This add some sparkling effects to my
animations, which looks nice but is not really what I want.
So how can I add my objects to the scene without interference?
Thank you!
Cheers,
Martin
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=14038#14038
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